@inproceedings{CIKM-2009-AnWZH,
	author        = "Aijun An and Qian Wan and Jiashu Zhao and Xiangji Huang",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1646148",
	isbn          = "978-1-60558-512-3",
	pages         = "1473--1476",
	publisher     = "{ACM}",
	title         = "{Diverging patterns: discovering significant frequency change dissimilarities in large databases}",
	year          = 2009,
}